WO2008028110A3 - Electronically based control valve with feedback to a building management system(bms) - Google Patents
Electronically based control valve with feedback to a building management system(bms) Download PDFInfo
- Publication number
- WO2008028110A3 WO2008028110A3 PCT/US2007/077353 US2007077353W WO2008028110A3 WO 2008028110 A3 WO2008028110 A3 WO 2008028110A3 US 2007077353 W US2007077353 W US 2007077353W WO 2008028110 A3 WO2008028110 A3 WO 2008028110A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- changes
- management system
- building management
- control valves
- production equipment
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 2
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Feedback Control In General (AREA)
Abstract
According to one embodiment of the invention, a method for regulating temperature in a system (200) comprises receiving, at a building management system, information concerning a degree of opening of a plurality of control valves (250). Each of the plurality of control valves is associated with at least one terminal (220) that is in communication with a supply header line (230) of a system, and is operable to open or close according to its own logic based on the demand of the associated terminal or terminals. A determination is made, based on the degree of opening of the plurality of control valves, as to whether changes need to be made to the operating parameters of production equipment of the system. The changes to the production equipment operation of the system are operable to change at least one parameter of a fluid being supplied to the supply header line of the system. An initiation of changes is made if it is determined that the change needs to be made. The changes in the production equipment yield a difference in the at least one parameter of the fluid.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82440006P | 2006-09-01 | 2006-09-01 | |
US60/824,400 | 2006-09-01 | ||
US11/847,718 US7857233B2 (en) | 2006-09-01 | 2007-08-30 | Electronically based control valve with feedback to a building management system (BMS) |
US11/847,718 | 2007-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008028110A2 WO2008028110A2 (en) | 2008-03-06 |
WO2008028110A3 true WO2008028110A3 (en) | 2009-06-25 |
Family
ID=39136936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/077353 WO2008028110A2 (en) | 2006-09-01 | 2007-08-31 | Electronically based control valve with feedback to a building management system(bms) |
Country Status (2)
Country | Link |
---|---|
US (1) | US7857233B2 (en) |
WO (1) | WO2008028110A2 (en) |
Families Citing this family (22)
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CN101600916B (en) * | 2006-12-29 | 2014-05-07 | 开利公司 | Air-conditioning control algorithm and control system |
WO2010002481A2 (en) * | 2008-07-03 | 2010-01-07 | Weston Jeffrey A | Thermal gradient fluid header for multiple heating and cooling systems |
US8024161B2 (en) * | 2008-08-19 | 2011-09-20 | Honeywell International Inc. | Method and system for model-based multivariable balancing for distributed hydronic networks |
FI121552B (en) * | 2009-02-18 | 2010-12-31 | Uponor Innovation Ab | Control of heating / cooling system |
US8275483B2 (en) | 2009-07-23 | 2012-09-25 | Siemens Industry, Inc. | Demand flow pumping |
US9261282B2 (en) * | 2009-09-10 | 2016-02-16 | Lennox Industries Inc. | Heating system controller, a heating system and a method of operating a heating system |
CN102597640B (en) * | 2009-10-27 | 2014-12-31 | 三菱电机株式会社 | Air conditioning device |
EP2369245B1 (en) * | 2010-03-16 | 2012-09-26 | Rehau AG & Co | Method for altering a preheat temperature target value of a heating curve for a heating assembly |
US20130048114A1 (en) * | 2011-08-26 | 2013-02-28 | Optimum Energy, Llc | Controlled hydronic distribution system |
ITBO20120041A1 (en) * | 2012-01-27 | 2013-07-28 | Irsap Spa | METHOD FOR ADJUSTING THE RETURN TEMPERATURE OF CIRCULATING FLUID IN A HEATING SYSTEM |
ITBO20120040A1 (en) * | 2012-01-27 | 2013-07-28 | Irsap Spa | METHOD FOR ADJUSTING THE RETURN TEMPERATURE OF THE CIRCULATING FLUID IN A HEATING SYSTEM AND THE AMBIENT TEMPERATURE OF AT LEAST ONE LOCAL HEATED BY SUCH HEATING SYSTEM |
JP5447627B1 (en) * | 2012-09-26 | 2014-03-19 | ダイキン工業株式会社 | Heat source system controller |
US9562708B2 (en) | 2012-12-03 | 2017-02-07 | Waterfurnace International, Inc. | Conduit module coupled with heating or cooling module |
US9442493B2 (en) * | 2013-09-16 | 2016-09-13 | Imi Hydronic Engineering, Inc. | System for regulating pressure differentials on a fluid |
US20160298883A1 (en) * | 2013-11-14 | 2016-10-13 | Parker-Hannifin Corporation | System and method for controlling fluid flow and temperature within a pumped two-phase cooling distribution unit |
CN104654538A (en) * | 2013-11-21 | 2015-05-27 | 深圳市中兴康讯电子有限公司 | Method and device for controlling air output |
EP3120209B1 (en) | 2014-03-18 | 2020-05-06 | IMI Hydronic Engineering, Inc. | Retrofit smart components for use in a fluid transfer system |
JP6456057B2 (en) * | 2014-07-01 | 2019-01-23 | 三菱電機株式会社 | Cold / hot water air conditioning system |
US10429102B2 (en) | 2016-01-05 | 2019-10-01 | Carrier Corporation | Two phase loop distributed HVACandR system |
WO2017220263A1 (en) * | 2016-06-22 | 2017-12-28 | Belimo Holding Ag | Method and devices for controlling a fluid transportation network |
DE102017222500A1 (en) * | 2017-12-12 | 2019-06-13 | Robert Bosch Gmbh | Method for controlling a thermostatic control valve |
CN108548283B (en) * | 2018-03-02 | 2020-08-07 | 深圳达实智能股份有限公司 | Method and device for adjusting supply water temperature of chilled water of air conditioner room of hospital |
Citations (3)
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GB2245967A (en) * | 1990-06-28 | 1992-01-15 | Electricity Ass Services Ltd | Air conditioning system |
EP0795724A1 (en) * | 1996-03-14 | 1997-09-17 | Comap | Equalizing method for a network of a non compressible fluid |
EP1156285A2 (en) * | 2000-05-17 | 2001-11-21 | Carrier Corporation | Advanced starting control for multiple zone system |
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JP4248099B2 (en) | 1999-09-21 | 2009-04-02 | 荏原冷熱システム株式会社 | Control method of refrigerator or hot and cold water machine |
TW522214B (en) | 1999-12-08 | 2003-03-01 | Usui International Industry | Temperature adjusting device for thermal fluid medium |
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US6874329B2 (en) | 2003-05-30 | 2005-04-05 | Carrier Corporation | Refrigerant cooled variable frequency drive and method for using same |
US7028768B2 (en) | 2003-08-20 | 2006-04-18 | Itt Manufacturing Enterprises, Inc. | Fluid heat exchange control system |
US7070161B2 (en) | 2003-09-11 | 2006-07-04 | Continental Hydraulics | Proportional directional control valve with a magnetic positioning sensor |
US6845627B1 (en) | 2003-11-10 | 2005-01-25 | Be Intellectual Property, Inc. | Control system for an aircraft galley cooler |
-
2007
- 2007-08-30 US US11/847,718 patent/US7857233B2/en not_active Expired - Fee Related
- 2007-08-31 WO PCT/US2007/077353 patent/WO2008028110A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2245967A (en) * | 1990-06-28 | 1992-01-15 | Electricity Ass Services Ltd | Air conditioning system |
EP0795724A1 (en) * | 1996-03-14 | 1997-09-17 | Comap | Equalizing method for a network of a non compressible fluid |
EP1156285A2 (en) * | 2000-05-17 | 2001-11-21 | Carrier Corporation | Advanced starting control for multiple zone system |
Also Published As
Publication number | Publication date |
---|---|
US7857233B2 (en) | 2010-12-28 |
WO2008028110A2 (en) | 2008-03-06 |
US20080053115A1 (en) | 2008-03-06 |
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